/* 去除常见标签默认的 margin 和 padding */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* 设置网页统一的字体大小、行高、字体系列相关属性 */
body {
  font: 14px 'PingFangSC-Regul', 'Helvetica Neue', Helvetica, Arial, 'Microsoft Yahei', 'Hiragino Sans GB', 'Heiti SC', 'WenQuanYi Micro Hei', sans-serif;
  color: #333;
}
/* 去除列表默认样式 */
ul,
ol {
  list-style: none;
}
/* 去除默认的倾斜效果 */
em,
i {
  font-style: normal;
}
/* 去除a标签默认下划线，并设置默认文字颜色 */
a {
  text-decoration: none;
  color: #333;
}
/* 设置img的垂直对齐方式为居中对齐，去除img默认下间隙 */
img {
  width: 100%;
  display: block;
}
/* 去除input默认样式 */
input {
  border: none;
  outline: none;
  color: #333;
}
/* 省略号 */
.ellipsis-1 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
body {
  background-color: #fafafa;
}
.header {
  position: fixed;
  top: 0 ;
  left: 0;
  width: 100%;
  font-size: 4.2667vw;
  text-align: center;
  height: 13.3333vw;
  line-height: 13.3333vw;
  background-color: #fff;
  font-weight: 700;
}
.header i {
  position: absolute;
  top: 0;
  left: 3.6667vw;
  font-weight: 500;
  font-size: 5.2667vw;
}
.main {
  width: 100%;
  height: 100%;
}
.main .search {
  position: relative;
  height: 13vw;
  display: flex;
  margin-top: 13.3333vw;
  background-color: #fff;
  justify-content: space-between;
}
.main .search .search_left {
  width: 90%;
  padding: 2.6667vw 1.3333vw;
}
.main .search .search_left span {
  position: absolute;
  top: 3.7vw;
  left: 19vw;
  font-size: 5vw;
}
.main .search .search_left input {
  width: 100%;
  height: 8vw;
  font-size: 4vw;
  background-color: #f1f1f1;
  border-radius: 2.6667vw;
  padding-left: 23.6667vw;
}
.main .search .search_right {
  width: 10%;
}
.main .search .search_right .ziti {
  font-size: 6.3333vw;
  line-height: 13.5vw;
  color: dimgrey;
}
.main .nav {
  height: 13.3333vw;
  display: flex;
  background-color: #fff;
  position: relative;
}
.main .nav div {
  width: 33.3%;
  line-height: 13.3333vw;
  text-align: center;
  font-size: 3.7333vw;
}
.main .nav .active {
  color: #e49a75;
}
.main .nav .icon-arrow_up_fat {
  position: absolute;
  top: 25%;
  left: 88%;
}
.main .nav .icon-arrow_down_fat {
  position: absolute;
  top: 45%;
  left: 88%;
}
.main .goods {
  width: 100%;
}
.main .goods .item {
  width: 100%;
  height: 27.4667vw;
  padding: 1.8667vw;
  display: flex;
  background-color: #fff;
  margin-bottom: 5px;
}
.main .goods .item .item_left {
  width: 40%;
}
.main .goods .item .item_left img {
  display: block;
  height: 23.4667vw;
  width: 23.4667vw;
}
.main .goods .item .item_right {
  width: 60%;
}
.main .goods .item .item_right .spa {
  margin: 1.3333vw 1.3333vw 0 1.3333vw;
  font-size: 2.6vw;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.main .goods .item .item_right .spb {
  font-size: 3.4667vw;
  padding: 1vw 1.3333vw;
  color: #999;
}
.main .goods .item .item_right .spc {
  font-size: 3.4667vw;
}
.main .goods .item .item_right .spc .spca {
  color: red;
  margin-right: 2.3333vw;
  font-size: 4.3333vw;
}
.main .goods .item .item_right .spc .spca i {
  font-size: 3.4667vw;
}
.main .goods .item .item_right .spc del {
  color: #999;
}
.main .goodslist {
  display: flex;
  justify-content: space-between;
}
.main .goodslist a {
  width: 49%;
  margin: 0 0.8%;
}
.main .goodslist a .item {
  width: 100%;
  height: 66.6667vw;
  background-color: #fff;
}
.main .goodslist a .item .item_top img {
  display: block;
  height: 48vw;
  width: 48vw;
}
.main .goodslist a .item .item_bottom .spa {
  margin: 1.3333vw 1.3333vw 0 1.3333vw;
  font-size: 2.6vw;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.main .goodslist a .item .item_bottom .spc {
  font-size: 3.4667vw;
}
.main .goodslist a .item .item_bottom .spc .spca {
  color: red;
  margin-right: 2.3333vw;
  font-size: 4.3333vw;
}
.main .goodslist a .item .item_bottom .spc .spca i {
  font-size: 3.4667vw;
}
.main .goodslist a .item .item_bottom .spc del {
  color: #999;
}
